(intransitive) To preemptively raise ad hominem arguments in order to discredit someone. / Used other than figuratively or idiomatically: see poison, the, well.

(theater, dated) Well prepared, having thoroughly memorized one's part.

(personal ads) Abbreviation of well-endowed.

Favourably inclined.

simple past tense and past participle of well up

Sincerely and deeply loved / (formal, as a form of address) Sincerely respected

(of a location) Adequately illuminated by light.

Having large or fine horns or antlers.

Alternative form of well-horned

Used to praise performance in a sport or game. / Synonym of touché (“acknowledges the appropriateness or superiority of an argument in a discussion”).